Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2025 UX300h.
The 2025 Lexus UX300h pairs its hybrid powertrain with an Automatic (AV-S6) transmission to achieve an EPA-estimated 45 city, 41 highway, and 43 combined mpg. Despite these standout efficiency figures, the current model year occupies a cautious point in the vehicle's reliability history, carrying two official recalls alongside two owner complaints that intersect across the power train, vehicle speed control, and fuel/propulsion systems. For researchers, this convergence of active recalls and clustered drivetrain complaints means the 2025 UX300h's core mechanical and control systems warrant thorough evaluation rather than assumed dependability.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses OE oil filter 90915YZZN1. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 90915YZZN1 |
| Engine air filter | 17801F2060 |
| Fuel filter | 7702476021 |
| Spark plug | 9091901289 |
| Battery | 2880021223 |
| Front wiper blades | 852220E050 alt 8521276020 |
| Thermostat | 1632647020 alt 1603124021 |
| Cabin air filter | 8713958010 |
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (AV-S6) |
| EPA city / highway / combined | 45 / 41 / 43 mpg |
| Drivetrain | Front-Wheel Drive |
| Recommended fuel | Regular Gasoline |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Owner complaints about the 2025 Lexus UX300h dominate in one area — the power train,vehicle speed control,fuel/propulsion system, 1 of 2 reports (50%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 1 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the power train,vehicle speed control,fuel/propulsion system pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.
All 2 complaints on record, top 2 components.
Source: NHTSA Office of Defects Investigation complaint database.
No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.
Showing 5 of 33 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| L-SB-0021-25 | 2026-03-10 | Engine | OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now… |
| L-SB-0021-25 | 2026-02-27 | Engine | OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now… |
| L-SB-0030-24 Rev2 | 2025-12-15 | Structure | Some 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a… |
| L-TT-0326-23 Rev2 | 2025-08-19 | Electrical System | Some customers may experience operational difficulties with some telematics features… |
| L-TT-0347-25 | 2025-06-17 | Engine | Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 45 city / 41 highway / 43 combined mpg.